<?php
  use_helper('jQuery', 'Form');
?>

<form action="" method="POST">
  <table id='podesavanja_razreda' class="form_holder">
    <?php echo $form ?>
    <tr>
      <td colspan="2">
        <a id="dugme" onclick="document.forms[0].submit(); return false;" href="javascript: void(0)" class="button"><span>Sačuvaj</span></a>
      </td>
    </tr>
  </table>
</form>